Your fish looks great. I picked up a melanurus wrasse to see if it would help with some small flatworms I was noticing on the glass. Within about 3 weeks I couldn't find a single worm. Unfortunately he's killed a few snails and possibly a hermit. He eats absolutely every kind of food I have put in the tank as well. I cant put Nori on a vegi clip because he races over to it, rips it off , and shakes it like a pitbull. Aside from those problems; he's a good looking fish and I'll keep him.